Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    08-11-2024 22:05

General

  • Target

    c04ad1ace545608ede3e4aa5e7e39e8d775158ac0327a59b2b4b44057f1f645b.apk

  • Size

    2.4MB

  • MD5

    d1579fd6d5b1b627301001b11a30cbb9

  • SHA1

    831bc2366d2740da9cbf797671454cac409612db

  • SHA256

    c04ad1ace545608ede3e4aa5e7e39e8d775158ac0327a59b2b4b44057f1f645b

  • SHA512

    44669d3196287b7098895a041a0995d3a9358097978f3aa131ae3922157e28b8e5d335e15a4c4d99911cbd6bf19bd58a3451e846699a9fac6f52ce784ca8a7ad

  • SSDEEP

    49152:M4moAhRGBhLDg1bXoshgWM103gTeRrmOGvVrBm0qXW62/y3AoN1Gu6/oTjWV3Vnm:q5RGfLDabCWM1IgTexDSdqXh2/y3AGA+

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

    jp.co.aeonbank.android.passbook

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo family
  • Octo payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
  • Reads information about phone network operator. 1 TTPs
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests modifying system settings. 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.byhot89
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests modifying system settings.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4306

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.byhot89/.qcom.byhot89

    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.byhot89/cache/oat/qhapladnqksdgk.cur.prof

    Filesize

    527B

    MD5

    e2e7a626de7b01526d764c17d18f831e

    SHA1

    3c3da988da33c01c43c02002c105db4660edf0b3

    SHA256

    fdb76b7c0380ce2a1c21f1b37a93b525d7bc0c85261090b64dd35249c923d68f

    SHA512

    a2826c7922c292e5a699d15b0a3f765a6a2630f28be4e49ac989da267b7de18aeecce53397d0c057f5fd8aa814b47942c5889fb765e7cb29eea3241da7c70d6a

  • /data/data/com.byhot89/cache/qhapladnqksdgk

    Filesize

    2.3MB

    MD5

    af12ef32b353514d15bec19864614265

    SHA1

    a79d6ae9c7158328adfd3cfe9b4e534e15ea27f8

    SHA256

    25d639f60571314cfc3ab6e6763bcbb34c77e3ae1ff1c3b8bdd73eee06d1fe4f

    SHA512

    f03ca8ddbf0cef6952dbcc4a6821573c1654c42b7c5de2b3357dca3da8e03ef08f6c7b340454b4e22fe01450c0f88d3c67147a1372b57eb5439452d4330a5f64

  • /data/data/com.byhot89/kl.txt

    Filesize

    54B

    MD5

    b68d4326cb783c1a88d0945b4496728d

    SHA1

    6614beef4c584c7c3f0574bc34203cc9e9d259a1

    SHA256

    067aaafe09b9d1aba6f7e27df5e7c42a6e9971a49fb6360f9ef07de10d91483f

    SHA512

    e10e6987859f7348fb53b2f9085de1a7d33ffd4efa97ff31da450b68ad4e6cdb798e3dd592978c8d8dae0ee2415d199c454694bbd67523590406106d90f2be80

  • /data/data/com.byhot89/kl.txt

    Filesize

    151B

    MD5

    c83110a858d1e572eaee1ea0bae49071

    SHA1

    239aab7a0dd5ba39751d872ef2405265278697ef

    SHA256

    4162b73bdf169e4036d831b7b7f8c62d943828aa307373e01bc46050335111ec

    SHA512

    832e6b682096d9794c86233aff88e843eed0bd109c825ea18f52ccb9b424f1d5edd07a5cbed501785bf9b00b1dc0ccc447f1cce244fbfe155ea0af8232187c6d

  • /data/data/com.byhot89/kl.txt

    Filesize

    63B

    MD5

    ac2ba96aa04d9979dc222b23761973e2

    SHA1

    8a26b41aabdd6494cd89e5863005c97c6c77b949

    SHA256

    dd82597661dbfee2f462a1c4b89852c294075f11a07faa0f74aea768d4ef5f2c

    SHA512

    dc802bc61121b944e703da7996649581fb75f083dcc247364147bb79aea50d14f5d3a700c5cf52253fc9662c12c68422d510eedf7736392235328aa23c59e776

  • /data/data/com.byhot89/kl.txt

    Filesize

    68B

    MD5

    dfc51989acaa20e7331ce30e206ea799

    SHA1

    8bef10c60aefb85ce0aed21e8d7d0faeb05c9db0

    SHA256

    3e3bc446be25ebec4ebbaf73ce4314b1eaab692ade4fb6a661b1a553298ab548

    SHA512

    6eea43912ba2cc43ea2d45c56fcd55d96ce65bfc13adcad339f08b595697d3249cdb8cf9c8d29938ad213f2fe59a0c209d1d4d91426e5937ee5343b54730a3e4

  • /data/data/com.byhot89/kl.txt

    Filesize

    204B

    MD5

    07f4d25264eef8683cf4d0e0f851e85b

    SHA1

    24c65cf011117582edf5157201f64e159a346842

    SHA256

    1a0e761d0cfc809ce6fc4935ab907b4a0d737d6fceaff7826e205fb0d994ccdb

    SHA512

    9b960e80ba8596f31d422fa90d48f1e70712ac39fd2548e3ed611aa9126613d9f6c707553494a460ae68fd632f180e7dad71364c158e24ca3c99d689a70b3d1b